include/RenderBackend/OpenGL/ShaderProgram.hpp


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#pragma once

#include "../../Result.hpp"
#include "../../types.hpp"
#include "../../utils.hpp"
#include "../../Vec.hpp"
#include "Uniform.hpp"
#include "DeviceMemory.hpp"

#include <vector>
#include <memory>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>

namespace amalgine {
    class Shader;

    class ShaderProgram
    {
        DISABLE_COPY(ShaderProgram)
    public:
        ~ShaderProgram();
        static Result<std::unique_ptr<ShaderProgram>> build(const std::vector<Shader*> &shaders);

        Result<Uniform> get_uniform_by_name(const char *name);
        int set_vertex_input(const char *name, const DeviceMemory &data);

        void use();
    private:
        ShaderProgram(u32 shader_program_id);
    private:
        u32 program_id;
    };
}